Range from the cheapest single storey extension £41840 (Watertight Roofing Leeds based in LS12) to the dearest single storey extension £43440 (JCCF Ltd based in LS2).
Comparing extension builders estimates for fitting a downstairs toilet gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to build a single storey extension in Leeds City Centre by posting a job with HaMuch and we will send it to extension builders in Leeds City Centre.
07/09/2024
Single storey extension
Job | Estimate |
Underpinning a house | £17125 |
Build a two storey extension | £87437 |
Build a timber frame extension | £25625 |
Install a swimming pool | £80625 |
Cost to build a single storey extension | £42493 |
Cost to build a side return extension | £33277 |
Install an RSJ | £1825 |
Build an outbuilding | £9625 |
Build a mansard loft conversion | £51625 |
Cost of a loft conversion | £30231 |
Build a kitchen extension | £41625 |
Build a hip to gable loft conversion | £41625 |
Build a granny annexe | £86625 |
Build a garden office | £9625 |
Convert a garage | £15625 |
Build a new garage | £18125 |
Build a flat roof extension | £21625 |
Build a dormer loft conversion | £41625 |
Lay a concrete foundation | £5875 |
Convert a bungalow loft | £28625 |
Basement conversion cost | £33277 |